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Tue, Nov 05, 2019

AD: BRP-Rotax GmbH & Co KG Engines

AD NUMBER: 2019-21-12

PRODUCT: Certain BRP-Rotax Gmbh & Co Kg (Rotax) 914 F2, 914 F3, And 914 F4 Model Engines.

ACTION: Final rule; request for comments

SUMMARY:  This AD requires removal of a certain exhaust valve and its replacement with a part eligible for installation.

This AD was prompted by a report of a broken exhaust valve installed on a Rotax 914 model engine.

DATES: This AD is effective November 19, 2019. The FAA must receive comments on this AD by December 19, 2019.

COST: The FAA estimates that this AD affects 0 airplanes of U.S. registry. In the event an affected engine becomes installed on a U.S.-registered product, the FAA estimates the following costs to comply with this AD:

Replace exhaust valve

  • Labor: 6 work-hours × $85 per hour = $510
  • Parts: $1,500
  • Cost per engine: $2,010
FMI: AD

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